Re: [Paparazzi-devel] Altitude estimation

[Balazs GATI]

No idea except the missing GPS signal. Do you experience it by fixed GPS 
signal, too?

Balazs

2014.09.30. 8:26 keltezéssel, afishindouban írta:
> Here talking about BARO and altitude estimation. I want to share with my
> issue. This issue has been bother me for a long time.
>
>      <target name="ap"   board="lisa_m_2.0">
>
>        <configure name="LISA_M_BARO" value="BARO_MS5611_SPI"/>
>        <configure name="PERIODIC_FREQUENCY" value="120"/>
>        <configure name="AHRS_PROPAGATE_FREQUENCY" value="100"/>
>        <configure name="AHRS_CORRECT_FREQUENCY" value="100"/>
>        <define name="DEBUG"/>
>      </target>
>
> try this is in V5.2, Microjet_lisa_m configuration. I only add a DEBUG flag.
> This is a LISA/M2 with AspirinV2.2 from transition Robot.
>
> you can see this strange real time plot result.
> <http://lists.paparazziuav.org/file/n16196/39.png>
>
> as you can see, BARO_MS5611 pressure and temp look normal (pressure has one
> abnormal peak). but estimator.Z has many strange peak , that bother me a
> lot. what could be the reason of it ? the AP board is one the table without
> moving, no light to the sensor side. I only connect Xbee to the board and
> power up. no any other thing....
>
>
>
>
> --
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> http://lists.paparazziuav.org/Lisa-M-v2-Aspirin-IMU-loss-tp16142p16196.html
> Sent from the paparazzi-devel mailing list archive at Nabble.com.
>
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--
Balazs GATI, PhD
associate professor
     Department of Aeronautics, Naval Architecture and Railway Vehicles
     Budapest University of Technology and Economics

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